import time

import pandas as pd
import numpy as np
import matplotlib

pd.set_option('display.max_columns', 1000)
pd.set_option('display.width', 1000)  # 设置宽度,就是说不换行,比较好看数据
pd.set_option('display.max_rows', 500)  # 设置行数的多少
df = pd.read_csv("C:\\Users\\ljc\\Desktop\\虹美\\专利\\HCJ903809810000E07020028.csv")

# print(df.columns)

df_valid = pd.DataFrame(columns=['A','B'])

# print(df_valid)

for index, row in df.iterrows():
    # print(row)
    df_valid.append(row)
    print(df_valid)
    time.sleep(2)

# print(df)
